





🔩 Master your ride with pro-grade precision!
The Park Tool BBT-29 is a dual-ended bottom bracket wrench designed for 16-notch bearing cups with diameters of 39mm and 48.5mm, compatible with Shimano Dura-Ace 9000, XTR 980, and FSA MegoEvo series. Crafted from durable powder-coated aluminum, it offers lightweight strength and precision fit, making it an essential tool for professional cyclists and serious enthusiasts. Compact and backed by a limited lifetime warranty, it ensures reliable, on-the-spot maintenance for your high-performance bike.






| Color | Silver | 
| Brand | Park Tool | 
| Material | Plastic | 
| Item Length | 39 Millimeters | 
| Item Weight | 0.22 Kilograms | 
| Item Package Quantity | 1 | 
| Head Style | Fixed Square | 
| Finish Type | Powder Coated | 
| Operation Mode | Mechanical | 
| Manufacturer | Park Tool | 
| UPC | 784427871299 763477000583 757183513611 | 
| Global Trade Identification Number | 00763477000583 | 
| Item Package Dimensions L x W x H | 15.83 x 4.41 x 1.5 inches | 
| Package Weight | 0.22 Kilograms | 
| Item Dimensions LxWxH | 11.1 x 2.7 x 0.1 inches | 
| Brand Name | Park Tool | 
| Warranty Description | Limited Lifetime Warranty - see Parktool.com/warranty for details | 
| Model Name | Bbt-29 Bottom Bracket 16-notch Cups | 
| Suggested Users | unisex | 
| Number of Items | 1 | 
| Part Number | QKBBT29 | 
| Model Year | 2014 | 
| Style | Bbt-29 Bottom Bracket 16-notch Cups | 
| Included Components | Crank, Bottom Bracket & Pedals | 
| Outer Material | aluminum | 
| Size | 39 mm/48.5 mm | 
| Sport Type | 53000 Cycling | 
S**Y
Nice piece, but it didn't work for me.
I bought this to tighten the bottom bracket that came with my Shimano 105 R7000 setup. Although the dimensions seemed to be right, it didn't fit. It looks like a nice quality tool though. I don't fully understand the bottom bracket sizing and how to make them work.. Anyway I just ended up getting an ultegra BB from a friend, and borrowing the appropriate tool from him to tighten it. Note: this tool didn't fit the ultegra BB either. Maybe Park Tool can come up with a guide or chart on what tool to use with what BB? Maybe someone has already done that? I don't know....
S**E
Good BB tool
One of many BB standards...so check your size. This one works great, serves its purpose, no complaints.
C**Y
Strong and works
I already had the BBT-9, but needed a strong tool for the other size of HollowTech II bottom brackets. This is very strong and works great for those stuck on bottom brackets. Between this tool and the BBT-9 I can remove my Hollow Tech II Bottom Brackets. I am not clear why allHollowTech II BB are not the same size.... but this tool is great!!
F**N
Great tool
Very useful tool, it's sturdy and its build with good materials and good quality.I'm happy with this tool.
T**S
Works well be careful of scratching
Would recommend putting a thin towel or shop rag between the tool and bottom bracket it has a tendency to scratch it up more so than the cup style tool
D**M
Good quality as usual from Park
Good quality as usual from Park
M**E
Fsa ftw
Perfect w my fsa BB. Keeping it in my tool box for future builds
W**N
Needed this for a Wheel Manufacturing screw in PF-30 bottom ...
Needed this for a Wheel Manufacturing screw in PF-30 bottom bracket. Thought I would need two. One is all that is required. Fits and works as expected.
Trustpilot
2 weeks ago
1 month ago